<webview>: Move back, forward, canGoBack, canGoForward, go from content to chrome

content/browser/browser_plugin/browser_plugin_guest.cc

Index: content/browser/browser_plugin/browser_plugin_guest.cc
diff --git a/content/browser/browser_plugin/browser_plugin_guest.cc b/content/browser/browser_plugin/browser_plugin_guest.cc
index a1ac5474336d2ad8c1e6235a0f5fe69e57817c4e..b9ebda6a923e661ac3a27d548966c5bb29085add 100644
--- a/content/browser/browser_plugin/browser_plugin_guest.cc
+++ b/content/browser/browser_plugin/browser_plugin_guest.cc
@@ -916,10 +916,6 @@ void BrowserPluginGuest::DidCommitProvisionalLoadForFrame(
   BrowserPluginMsg_LoadCommit_Params params;
   params.url = url;
   params.is_top_level = is_main_frame;
-  params.current_entry_index =
-      GetWebContents()->GetController().GetCurrentEntryIndex();
-  params.entry_count =
-      GetWebContents()->GetController().GetEntryCount();
   SendMessageToEmbedder(
       new BrowserPluginMsg_LoadCommit(instance_id(), params));
   RecordAction(UserMetricsAction("BrowserPlugin.Guest.DidNavigate"));